Answers

2015-06-18T21:50:10+08:00
6x+5x-20
If you got wrong in your question and it is multiplication the answer is: 50x-30x+60x-100 in organize is 60x+50x-30x-100
0
2015-06-21T11:39:40+08:00
 50x-30x+60x-100 in organize is 60x+50x-30x-100
thats the correct answer
0